BIOS 309
Change LCD brightness level in AC/DC mode according to power
team’s suggestion.
Fix the problem that wireless state is different before system
entering standby and after system resuming from standby.
Fix the problem that Winflash is failed under Vista.

BIOS 310
Fix the problem that PBA function is failed on previous version
of BIOS.
Fix the problem bluetooth led will light from windows restart
without bluetooth device.
Implement ASUS SLP2.0 valid deadline function.